Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x6bcc1bbcfdb1863b81185c5def99b2b932a7876f6384b09d8bcb9b5a479ddff9 · ArcScan

Block

#21,221,120

2026-09-16 21:27:50 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,221,120
Timestamp: 15 days ago · 2026-09-16 21:27:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x6bcc1bbcfdb1863b81185c5def99b2b932a7876f6384b09d8bcb9b5a479ddff9
Parent hash: 0x09c0980a…2bcc2f77
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,221,120 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

18.6%5,587,797 / 30,000,000

Base fee

20 gwei

State root

0xd0a56a51bb71…b3e44869e1a7

Transactions root

0x92c7bde90cca…38d7aaa52dae

Receipts root

0x465bc36b029f…c6179c21eca8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800